package Search.BST;

/**
 * @author : niu niu
 * @version : 1.0.0
 * @date : 2022/11/13 9:21
 */
public class TreeNode {

    public long key;
    public TreeNode left;
    public TreeNode right;

    public TreeNode(long key) {
        this.key = key;
    }

    @Override
    public String toString() {
        return String.format("TreeNode(%d)", key);
    }
}
